🧪 Defense 1220 — Wickenheiser RCMP study on hair comparison criteria
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Defense 1220 — Wickenheiser RCMP study on hair comparison criteria

Table and checklist from the Wickenheiser RCMP study published in the Journal of Forensic Sciences, showing numerical criteria for hair comparison across seven primary and secondary categories; used to challenge Deedrick's methodology.

Exhibit labels

How this item was marked across the four trials. The same physical item often gets different numbers in the criminal and civil trials.

Defense 1220

Source proceedings (2)

Every proceeding where this item was discussed. Click through to the transcript.

Criminal trial (2)

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🔬 Defense 1220 — Wickenheiser RCMP study on hair comparison criteria
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